HAMLER WWTP
NPDES ID: OH0021105
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 4 effluent violations, 1 compliance schedule violation.
Violations
June 30, 2026
Solids, total suspended
2% over limit
Discharged 13 kg/d against a permitted limit of 12.8 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
25% over limit
Discharged 24 kg/d against a permitted limit of 19.2 kg/d (WKLY MAX)
DMR, Limited - Numeric Violation
April 30, 2026
Solids, total suspended
2% over limit
Discharged 13 kg/d against a permitted limit of 12.8 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
15% over limit
Discharged 22 kg/d against a permitted limit of 19.2 kg/d (WKLY MAX)
DMR, Limited - Numeric Violation
July 31, 2025
Oxygen, dissolved [DO]
2% over limit
Discharged 4.9 mg/L against a permitted limit of 5 mg/L (DAILY MN)
DMR, Limited - Numeric Violation
June 30, 2025
pH
0% over limit
Discharged 9.2 SU against a permitted limit of 9 SU (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)